6. Explain the functioning of a thermocouple voltmeter and explain, where and why is this used and why it that use is so essential?

Q: A d'Arsonval meter movement with a full-scale deflection current: rating of 1 mA and an internal…

A: Given: Full-scale deflection current = 1 mA internal resistance = 500Ω of an half-wave rectifier ac…

Q: How to construct a voltmeter by galvanometer?

A: Voltmeter - A voltmeter is a device, used to measure the potential difference between two ends of…

Q: For the four bus system as shown in Fig. Determine the fault current when the fault takes place at…

A:

Q: A DC generator or AC generator with rectifier having the same output voltage produced, which is…

A: Generator is a machine which takes mechanical input and gives electrical output.  DC generator will…

Q: 4. What is the average output voltage of a three phase six pulse rectifier operating on a line to…

A:

Q: Explain the theory of voltmeters sensitivity and current's gain of the ammeter?

A: Voltmeter sensitivity is defined by the reciprocal of the amount of current required for full scale…

Q: Explain the loading effect on voltmeters and ammeters in detail.

A: to explain the loading effect on voltmeters and ammeters in detail

Q: What is a rectifier circuit? Give at least 3 applications of rectifier circuit.

A:

Q: B) Explain with neat diagram the principle of operation of an Electrostatic Voltmeter. Discuss its…

A: Electrical devices are used for measuring electrical parameters. Current, voltage and power are…

Q: The resistance of a Thermal resistor or Temperature dependent resistor changed from 20 ohms to 22.5…

A: Find sensitivity

Q: What are the different types of temperature sensors? Explain the construction and working of…

A:

Q: Describe and explain the function of this laboratory instrument a. DC Power Supply

A: There are two types of power supplies available in the laboratory. AC power supply DC power supply

Q: Write a conclusion to the measured values from the 3 different rectifier circuit.

A: Rectifier: It is an electronic circuit which converts AC voltage  to pulsating DC voltage . Half…

Q: Compare between the three types of rectifier and which rectifier is good for conversion? justify…

A: The three types of rectifier are: Half-wave rectifier Full-wave center-tapped rectifier Full-wave…

Q: b) Explain with diagram the working principle of thermocouple. List out TWO advantages and TWO…

A:

Q: Explain the difference between a simple clipper and a half-wave rectifier? What is the function of a…

A: (1) Difference between a simple clipper and a half-wave rectifier, In Half Wave rectifier circuit…

Q: 2. What is the circuit in the given diagram called? a) Clipper b) Clamper c) Half wave rectifier d)…

A: The given circuit is a clamper circuit.

Q: Identify the part of measurement system which can convert change in resistance to change in current…

A:

Q: (a) State the types of turbine flow meters and point out the difference between them.

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Summarize on how testing is carried out on isolators and circuit breakers of high voltage system.…

A: The Electric power demand is rising rapidly. Now a days, Huge quantity of electrical power is needed…

Q: Discuss the moving iron voltmeter and ammeter?

A:

Q: Q2. This question is on laboratory work and half wave rectifiers. (a) When setting up circuits and…

A: The question is based on the concept of ground in an electrical network.

Q: What is the use of commutating poles in a DC machine? O To stabilise the speed To increase the…

A: Given  Use of commutating pole in dc machine

Q: What do you thinkresistance is an important property in the field of electronics and electricity?

A: RESISTOR (R): A resistor is a passive electrical component with the primary function to limit the…

Q: What is the difference between Centre-tapped and bridge rectifiers? Explain there working with the…

A: Rectifier is a circuit that converts alternating electric current into direct current. It is is…